CN217785996U - Dial indicator for detection - Google Patents
Dial indicator for detection Download PDFInfo
- Publication number
- CN217785996U CN217785996U CN202221739099.3U CN202221739099U CN217785996U CN 217785996 U CN217785996 U CN 217785996U CN 202221739099 U CN202221739099 U CN 202221739099U CN 217785996 U CN217785996 U CN 217785996U
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- CN
- China
- Prior art keywords
- interior table
- table body
- transparent plastic
- access hole
- shell
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- 238000001514 detection method Methods 0.000 title claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 44
- 239000004033 plastic Substances 0.000 claims description 24
- 229920001971 elastomer Polymers 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 229920001821 foam rubber Polymers 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a percentage table of detection usefulness, including the ectotheca, the inner wall of ectotheca is connected with the interior table body through the bearing, the surface gomphosis that the interior table body is close to the ectotheca installs O type circle, and O type circle keeps away from the surface of the interior table body and be connected with the inner wall gomphosis of ectotheca, the back connection of the interior table body has the fixed block, the back of the interior table body is equipped with the access hole, the surface gomphosis of fixed block is connected with transparent plastic board, and transparent plastic board's bottom is connected with the surface gomphosis of access hole. The utility model discloses an install O type circle, access hole and transparent plastic board to effectively improved the convenience of overhauing the percentage table, utilized O type circle to fill the junction of external watchcase and interior table body, effectively blockked that the dust gets into the percentage table from the gap inside, the staff can in time observe the internal portion's of interior table gear connection condition through transparent plastic board, and through the access hole, can carry out basic maintenance to the internal portion spare part of interior table moreover.
Description
Technical Field
The utility model relates to a detect technical field, specifically be a percentage table of detection usefulness.
Background
The dial indicator is an instrument for measuring workpiece errors, and is a meter-type general length measuring tool manufactured by utilizing a precise rack and pinion mechanism, generally comprising a measuring head, a measuring rod, a shockproof spring, a rack, a gear, a hairspring, a round dial plate, a pointer and the like.
The existing dial indicator has the defects that:
patent document CN204535592U discloses a percentage table for flywheel detects, including the percentage table body, still include the base, percentage table and base are connected through link mechanism, link mechanism includes the fixing base, first connecting rod and second connecting rod, one side of fixing base is equipped with first connecting block, be connected through the second connecting block between two connecting rods, the tip of first connecting rod is connected with first connecting block, the tip of second connecting rod is equipped with the third connecting block, the percentage table sets up in the third connecting block, be equipped with magnet mechanism in the fixing base, be equipped with the cavity in the fixing base, inside is equipped with the pivot, the lateral wall of pivot is equipped with magnet, the tip that the pivot is located the fixing base outside is equipped with turning handle, one side of base is equipped with the rotation seat, conveniently detect the flywheel.
However, the dial indicator of the above publication mainly considers the problem of how to use the dial indicator for flywheel detection, such as not considering the problem of easy maintenance of the dial indicator.
Therefore, it is necessary to develop a dial indicator for detection, and the convenience of the dial indicator for inspection can be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a percentage table of measuring usefulness to solve this percentage table of proposing in the above-mentioned background art and inconvenient having overhauls, the problem of the dust is easily advanced to the internal portion of table moreover.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a percentage table of detection usefulness, includes the ectotheca, the inner wall of ectotheca is connected with interior table body through the bearing, interior table body is close to the surperficial gomphosis of ectotheca and installs O type circle, and O type circle keeps away from the surface of interior table body and is connected with the inner wall gomphosis of ectotheca, the back connection of interior table body has the fixed block, the back of interior table body is equipped with the access hole, the surperficial gomphosis of fixed block is connected with transparent plastic board, and the bottom of transparent plastic board is connected with the surperficial gomphosis of access hole, transparent plastic board's surperficial screw thread through connection has fixing bolt, fixing bolt's bottom passes through screw thread through connection with the surface of access hole, and fixing bolt's installation number is 2 groups.
Preferably, the surface of the inner meter body is connected with a measuring rod in a penetrating mode, a measuring head is installed at the bottom of the measuring rod, the measuring head is pressed by the measuring rod under the action of the surface of the object, and the measuring rod moves towards the inner meter body.
Preferably, the surface of measuring staff is connected with the plastics protecting crust through the gomphosis of screw thread, the top gomphosis of plastics protecting crust is connected with the rubber sleeve, and the top of rubber sleeve and the surface connection of interior table body, and the rubber sleeve at plastics protecting crust top wraps up through the gap to between measuring staff and the interior table body to effectively blockked the dust and got into interior table internal portion from the gap between measuring staff and the interior table body.
Preferably, the foam-rubber cushion is installed to the inner diapire of plastics protective housing, and the foam-rubber cushion is located the below of gauge head, the top of the interior table body is run through and is installed and keep off the cap, and the foam-rubber cushion carries out buffer protection to diapire in gauge head and the plastics protective housing through the soft characteristic on its surface.
Preferably, the surface mounting of interior table body has the fixed plate, mini level bar is installed to the top gomphosis of fixed plate, and the staff is through observing the inside bubble position of mini level bar to can observe more accurately whether the measuring staff is perpendicular with the level or the vertical face of testee and is the angle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install O type circle, access hole and transparent plastic slab to effectively improve the convenience of examining and repairing the percentage table, utilize the O type circle to fill the junction of external watchcase and interior table body, effectively prevent that the dust from getting into the percentage table inside from the gap, the staff can in time observe the gear connection condition of interior table body inside through transparent plastic slab, and through the access hole, can carry out basic maintenance to interior table body internal parts;
2. the utility model discloses an install the plastics protecting crust, rubber sleeve and mini level bar, thereby realize the protection effect to the measuring staff, with plastics protecting crust and measuring staff threaded connection, the rubber sleeve at plastics protecting crust top has effectively filled the gap between plastics protecting crust and the interior table body, wrap up the junction of measuring staff and interior table body, thereby it gets into inside the percentage table to block the dust from this junction, the inside foam-rubber cushion of plastics protecting crust effectively protects the gauge head, utilize mini level bar, be convenient for observe the angle on measuring staff and level or vertical object surface.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front structural view of the present invention;
FIG. 3 is a schematic structural view of the lubricating ring portion of the present invention;
fig. 4 is a schematic structural view of the connecting pipe portion of the present invention.
In the figure: 1. an outer skin; 2. an inner surface body; 3. an O-shaped ring; 4. a fixed block; 5. an access hole; 6. a transparent plastic plate; 7. fixing the bolt; 8. a measuring rod; 9. a measuring head; 10. a plastic protective shell; 11. a rubber sleeve; 12. a sponge cushion; 13. a blocking cap; 14. a fixing plate; 15. a mini level.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the utility model provides an embodiment, a percentage table for detection, including the external surface shell 1, the inner wall of external surface shell 1 is connected with interior table body 2 through the bearing, interior table body 2 is close to the surface gomphosis of external surface shell 1 and installs O type circle 3, and O type circle 3 keeps away from the surface of interior table body 2 and is connected with the inner wall gomphosis of external surface shell 1, the back connection of interior table body 2 has fixed block 4, the back of interior table body 2 is equipped with access hole 5, the surface gomphosis of fixed block 4 is connected with transparent plastic board 6, and the bottom of transparent plastic board 6 is connected with the surface gomphosis of access hole 5, the surface screw thread through connection of transparent plastic board 6 has fixing bolt 7, the bottom of fixing bolt 7 passes through screw thread through connection with the surface of access hole 5, and fixing bolt 7's installation number is 2 groups.
Further, during the use, when the percentage table normal use, the staff can in time observe the inside gear of interior table body 2 and the connection condition of measuring staff 8 through transparent plastic board 6, O type circle 3 is filled the gap between exterior watchcase 1 and the interior table body 2, has effectively blockked the dust and has got into interior table body 2 inside from the gap, when overhauing the percentage table, through opening transparent plastic board 6, the staff can overhaul the basis to interior table body 2 inside, thereby simplified the numerous and diverse step of percentage table maintenance in the past.
Referring to fig. 1, 3 and 4, a measuring rod 8 is connected to the surface of the internal meter body 2 in a penetrating manner, a measuring head 9 is installed at the bottom of the measuring rod 8, a plastic protective shell 10 is connected to the surface of the measuring rod 8 in a threaded engagement manner, a rubber sleeve 11 is connected to the top end of the plastic protective shell 10 in a penetrating manner, the top of the rubber sleeve 11 is connected to the surface of the internal meter body 2, a sponge mat 12 is installed on the inner bottom wall of the plastic protective shell 10, the sponge mat 12 is located below the measuring head 9, a blocking cap 13 is installed at the top of the internal meter body 2 in a penetrating manner, a fixing plate 14 is installed on the surface of the internal meter body 2, and a mini level bar 15 is installed at the top of the fixing plate 14 in a penetrating manner.
Further, when the percentage table was idle, with plastics protecting crust 10 and 8 threaded connection of measuring staff, the rubber sleeve 11 at plastics protecting crust 10 top is through wrapping up the gap between measuring staff 8 and interior table body 2, thereby effectively blockked the dust and got into interior table body 2 inside from the gap between measuring staff 8 and the interior table body 2, at this moment, the sponge layer is through the soft characteristic on its surface, carry out buffer protection to measuring head 9 and 10 bottom wall of plastics protecting crust, when using the percentage table to detect, the staff is through observing the inside bubble position of mini level bar 15, thereby can observe whether the level or the vertical face of measuring staff 8 and testee are the angle perpendicular more accurately.
The working principle is as follows: when the percentage table is idle, with plastics protecting crust 10 and 8 threaded connection of gauge rod, rubber sleeve 11 at plastics protecting crust 10 top wraps up through the gap between gauge rod 8 and interior table body 2, thereby effectively blocked the dust and got into interior table body 2 inside from the gap between gauge rod 8 and interior table body 2, at this moment, the sponge layer is through the soft characteristic on its surface, buffer protection to gauge head 9 and the interior diapire of plastics protecting crust 10, when using the percentage table to detect, the staff is through observing the inside bubble position of mini level bar 15, thereby whether can observe the level of gauge rod 8 and measured object or the vertical face is the angle more perpendicular, the staff can in time observe the inside gear of interior table body 2 and the connection condition of gauge rod 8 through transparent plastic board 6 this moment, O type circle 3 fills the gap between exterior table 1 and interior table body 2, effectively blocked the dust and got into interior table body 2 from the gap inside, when overhauing the percentage table, through opening transparent plastic board 6, the staff can overhaul the basis to the interior table body 2 inside, thereby the miscellaneous plastic board of maintenance in the past has been simplified.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A dial indicator for detection comprises an outer shell (1), and is characterized in that: the inner wall of the outer surface shell (1) is connected with an inner surface body (2) through a bearing, an O-shaped ring (3) is embedded and installed on the surface, close to the outer surface shell (1), of the inner surface body (2), and the surface, far away from the inner surface body (2), of the O-shaped ring (3) is embedded and connected with the inner wall of the outer surface shell (1);
the back of the inner meter body (2) is connected with a fixed block (4), the back of the inner meter body (2) is provided with an access hole (5), the surface of the fixed block (4) is connected with a transparent plastic plate (6) in an embedded mode, and the bottom of the transparent plastic plate (6) is connected with the surface of the access hole (5) in an embedded mode;
the surface screw thread through connection of transparent plastic slab (6) has fixing bolt (7), the bottom of fixing bolt (7) passes through screw thread through connection with the surface of access hole (5), and the installation number of fixing bolt (7) is 2 groups.
2. A dial indicator for testing according to claim 1, wherein: the surface of the inner meter body (2) is connected with a measuring rod (8) in a penetrating mode, and a measuring head (9) is installed at the bottom of the measuring rod (8).
3. A dial indicator for testing according to claim 2, wherein: the surface of the measuring rod (8) is connected with a plastic protective shell (10) in an embedded mode through threads, the top end of the plastic protective shell (10) is connected with a rubber sleeve (11) in an embedded mode, and the top of the rubber sleeve (11) is connected with the surface of the inner meter body (2).
4. A dial gauge for testing according to claim 3, wherein: the inner bottom wall of the plastic protective shell (10) is provided with a spongy cushion (12), the spongy cushion (12) is located below the measuring head (9), and the top of the inner meter body (2) is provided with a blocking cap (13) in a penetrating mode.
5. A dial gauge for testing according to claim 1, wherein: the surface mounting of interior table body (2) has fixed plate (14), mini level (15) are installed in the top gomphosis of fixed plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221739099.3U CN217785996U (en) | 2022-07-07 | 2022-07-07 | Dial indicator for detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221739099.3U CN217785996U (en) | 2022-07-07 | 2022-07-07 | Dial indicator for detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217785996U true CN217785996U (en) | 2022-11-11 |
Family
ID=83938424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221739099.3U Active CN217785996U (en) | 2022-07-07 | 2022-07-07 | Dial indicator for detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217785996U (en) |
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2022
- 2022-07-07 CN CN202221739099.3U patent/CN217785996U/en active Active
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